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11 December, 13:35

Joel is making a scarf. The ratio of knit stitches is 2 and purl stitches is 7. Based on the ratio, how many purl stitches are there if there are 8 knit stitches?

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Answers (2)
  1. 11 December, 13:50
    0
    h (x) = x/4

    Step-by-step explanation:

    to find the inverse of a function, exchange x and y and then solve for y

    y = 4x

    exchange x and y

    x = 4y

    solve for y

    divide each side by 4

    x/4 = 4y/4

    y = x/4

    the inverse is

    h (x) = x/4
  2. 11 December, 14:05
    0
    knit:purl

    2:7

    x4 x4

    8:28
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